{
  "manageEntity": {
    "action": "Repost",
    "entityId": "557291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac193d9620260ab7012aa63c37b212fd6d375f95496501d12a9c525b1541285e",
    "signature": "0x3857022e3870e7797de6591203b0b9d483b9994930a7ed0aabed99b48b4afb9f52082e222a95c0f888ab947fe02486d7113e8e08d5af4cf3a8c7382ed0b302621c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
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  }
}